* src/modest-ui-actions.[ch]:
[modest] / src / maemo / modest-msg-view-window.c
index bc0dd5b..9b28c0f 100644 (file)
@@ -31,7 +31,9 @@
 #include <tny-account-store.h>
 #include <tny-simple-list.h>
 #include <tny-header.h>
+#include <tny-vfs-stream.h>
 #include "modest-platform.h"
+#include <modest-maemo-utils.h>
 #include <modest-tny-msg.h>
 #include <modest-msg-view-window.h>
 #include <modest-main-window-ui.h>
 #include <modest-window-priv.h>
 #include <modest-tny-folder.h>
 #include <modest-text-utils.h>
+#include <modest-account-mgr-helpers.h>
+#include "modest-progress-bar-widget.h"
+#include "modest-defs.h"
 #include "modest-hildon-includes.h"
 #include <gtkhtml/gtkhtml-search.h>
 #include <gdk/gdkkeysyms.h>
 
+#define DEFAULT_FOLDER "MyDocs/.documents"
+
 static void  modest_msg_view_window_class_init   (ModestMsgViewWindowClass *klass);
 static void  modest_msg_view_window_init         (ModestMsgViewWindow *obj);
 static void  modest_msg_view_window_finalize     (GObject *obj);
@@ -80,6 +87,19 @@ static void modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboa
                                                           GdkEvent *event,
                                                           ModestMsgViewWindow *window);
 
+static void cancel_progressbar (GtkToolButton *toolbutton,
+                               ModestMsgViewWindow *self);
+
+static void         on_queue_changed                     (ModestMailOperationQueue *queue,
+                                                         ModestMailOperation *mail_op,
+                                                         ModestMailOperationQueueNotification type,
+                                                         ModestMsgViewWindow *self);
+
+static void view_msg_cb (const GObject *obj, const TnyMsg *msg, gpointer user_data);
+
+static void set_toolbar_mode (ModestMsgViewWindow *self, 
+                             ModestToolBarModes mode);
+
 
 /* list my signals */
 enum {
@@ -109,10 +129,24 @@ struct _ModestMsgViewWindowPrivate {
        GtkWidget   *find_toolbar;
        gchar       *last_search;
 
+       /* Progress observers */
+       GtkWidget        *progress_bar;
+       GSList           *progress_widgets;
+
+       /* Tollbar items */
+       GtkWidget   *progress_toolitem;
+       GtkWidget   *cancel_toolitem;
+       GtkWidget   *prev_toolitem;
+       GtkWidget   *next_toolitem;
+
+       /* Optimized view enabled */
+       gboolean optimized_view;
+
        GtkTreeModel *header_model;
        GtkTreeIter   iter;
 
        guint clipboard_change_handler;
+       guint queue_change_handler;
 };
 
 #define MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
@@ -149,6 +183,23 @@ modest_msg_view_window_get_type (void)
 }
 
 static void
+save_state (ModestWindow *self)
+{
+       modest_widget_memory_save (modest_runtime_get_conf (),
+                                  G_OBJECT(self), 
+                                  MODEST_CONF_MSG_VIEW_WINDOW_KEY);
+}
+
+
+static void
+restore_settings (ModestMsgViewWindow *self)
+{
+       modest_widget_memory_restore (modest_runtime_get_conf (),
+                                     G_OBJECT(self), 
+                                     MODEST_CONF_MSG_VIEW_WINDOW_KEY);
+}
+
+static void
 modest_msg_view_window_class_init (ModestMsgViewWindowClass *klass)
 {
        GObjectClass *gobject_class;
@@ -166,6 +217,8 @@ modest_msg_view_window_class_init (ModestMsgViewWindowClass *klass)
        modest_window_class->show_toolbar_func = modest_msg_view_window_show_toolbar;
 
        g_type_class_add_private (gobject_class, sizeof(ModestMsgViewWindowPrivate));
+
+       modest_window_class->save_state_func = save_state;
 }
 
 static void
@@ -177,23 +230,97 @@ modest_msg_view_window_init (ModestMsgViewWindow *obj)
        priv->msg_view      = NULL;
        priv->header_model  = NULL;
        priv->clipboard_change_handler = 0;
-}
 
-static void
-save_settings (ModestMsgViewWindow *self)
-{
-       modest_widget_memory_save (modest_runtime_get_conf (),
-                                   G_OBJECT(self), "modest-msg-view-window");
+       priv->optimized_view  = FALSE;
+
 }
 
 
-static void
-restore_settings (ModestMsgViewWindow *self)
+static void 
+set_toolbar_mode (ModestMsgViewWindow *self, 
+                 ModestToolBarModes mode)
 {
-       modest_widget_memory_restore (modest_runtime_get_conf (),
-                                     G_OBJECT(self), "modest-msg-view-window");
-}
+       ModestWindowPrivate *parent_priv;
+       ModestMsgViewWindowPrivate *priv;
+       GtkAction *widget = NULL;
 
+       g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
+
+       parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
+       priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
+                       
+       switch (mode) {
+       case TOOLBAR_MODE_NORMAL:
+               widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNew");
+               gtk_action_set_sensitive (widget, TRUE);
+               widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
+               gtk_action_set_sensitive (widget, TRUE);
+               widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarDeleteMessage");
+               gtk_action_set_sensitive (widget, TRUE);
+               widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageMoveTo");
+               gtk_action_set_sensitive (widget, TRUE);
+               widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage");
+               gtk_action_set_sensitive (widget, TRUE);
+
+               if (priv->prev_toolitem)
+                       gtk_widget_show (priv->prev_toolitem);
+               
+               if (priv->next_toolitem)
+                       gtk_widget_show (priv->next_toolitem);
+                       
+               if (priv->progress_toolitem)
+                       gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
+               if (priv->progress_bar)
+                       gtk_widget_hide (priv->progress_bar);
+                       
+               if (priv->cancel_toolitem)
+                       gtk_widget_hide (priv->cancel_toolitem);
+
+               /* Hide toolbar if optimized view is enabled */
+               if (priv->optimized_view) {
+                       gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
+                       gtk_widget_hide (GTK_WIDGET(parent_priv->toolbar));
+               }
+
+               break;
+       case TOOLBAR_MODE_TRANSFER:
+               widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNew");
+               gtk_action_set_sensitive (widget, FALSE);
+               widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
+               gtk_action_set_sensitive (widget, FALSE);
+               widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarDeleteMessage");
+               gtk_action_set_sensitive (widget, FALSE);
+               widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarMessageMoveTo");
+               gtk_action_set_sensitive (widget, FALSE);
+               widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage");
+               gtk_action_set_sensitive (widget, FALSE);
+
+               if (priv->prev_toolitem)
+                       gtk_widget_hide (priv->prev_toolitem);
+               
+               if (priv->next_toolitem)
+                       gtk_widget_hide (priv->next_toolitem);
+               
+               if (priv->progress_toolitem)
+                       gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
+               if (priv->progress_bar)
+                       gtk_widget_show (priv->progress_bar);
+                       
+               if (priv->cancel_toolitem)
+                       gtk_widget_show (priv->cancel_toolitem);
+
+               /* Show toolbar if it's hiden (optimized view ) */
+               if (priv->optimized_view) {
+                       gtk_widget_set_no_show_all (parent_priv->toolbar, FALSE);
+                       gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
+               }
+
+               break;
+       default:
+               g_return_if_reached ();
+       }
+
+}
 
 
 static GtkWidget *
@@ -253,8 +380,12 @@ init_window (ModestMsgViewWindow *obj, TnyMsg *msg)
        g_signal_connect (G_OBJECT (priv->find_toolbar), "close", G_CALLBACK (modest_msg_view_window_find_toolbar_close), obj);
        g_signal_connect (G_OBJECT (priv->find_toolbar), "search", G_CALLBACK (modest_msg_view_window_find_toolbar_search), obj);
        
-       priv->clipboard_change_handler = g_signal_connect (G_OBJECT (gtk_clipboard_get (GDK_SELECTION_PRIMARY)), "owner-change", G_CALLBACK (modest_msg_view_window_clipboard_owner_change), obj);
-       modest_msg_view_window_clipboard_owner_change (gtk_clipboard_get (GDK_SELECTION_PRIMARY), NULL, obj);
+       /* TODO: I dont knonw why, but when get_msg_async is used, */
+       /* this code makes application doest not work (jfernandez) */
+       if (FALSE) {
+               priv->clipboard_change_handler = g_signal_connect (G_OBJECT (gtk_clipboard_get (GDK_SELECTION_PRIMARY)), "owner-change", G_CALLBACK (modest_msg_view_window_clipboard_owner_change), obj);
+               modest_msg_view_window_clipboard_owner_change (gtk_clipboard_get (GDK_SELECTION_PRIMARY), NULL, obj);
+       }
        gtk_widget_show_all (GTK_WIDGET(main_vbox));
        gtk_box_pack_end (GTK_BOX (main_vbox), priv->find_toolbar, FALSE, FALSE, 0);
 }      
@@ -275,6 +406,12 @@ modest_msg_view_window_finalize (GObject *obj)
                priv->clipboard_change_handler = 0;
        }
 
+       /* disconnet operations queue observer */
+       if (priv->queue_change_handler > 0) {
+               g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()), priv->queue_change_handler);
+               priv->queue_change_handler = 0;
+       }
+       
        G_OBJECT_CLASS(parent_class)->finalize (obj);
 }
 
@@ -283,7 +420,7 @@ modest_msg_view_window_finalize (GObject *obj)
 static gboolean
 on_delete_event (GtkWidget *widget, GdkEvent *event, ModestMsgViewWindow *self)
 {
-       save_settings (self);
+       modest_window_save_state (MODEST_WINDOW (self));
        return FALSE;
 }
 
@@ -393,6 +530,12 @@ modest_msg_view_window_new (TnyMsg *msg, const gchar *account_name)
                          G_CALLBACK (modest_msg_view_window_window_state_event),
                          NULL);
 
+       /* Mail Operation Queue */
+       priv->queue_change_handler = g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
+                                                      "queue-changed",
+                                                      G_CALLBACK (on_queue_changed),
+                                                      obj);
+
        modest_window_set_active_account (MODEST_WINDOW(obj), account_name);
 
        priv->last_search = NULL;
@@ -714,9 +857,9 @@ modest_msg_view_window_is_first_message (ModestMsgViewWindow *window)
 gboolean        
 modest_msg_view_window_select_next_message (ModestMsgViewWindow *window)
 {
+       ModestMailOperation *mail_op = NULL;
        ModestMsgViewWindowPrivate *priv;
        GtkTreeIter tmp_iter;
-       gboolean has_next = FALSE;
 
        g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
        priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
@@ -725,8 +868,7 @@ modest_msg_view_window_select_next_message (ModestMsgViewWindow *window)
                tmp_iter = priv->iter;
                while (gtk_tree_model_iter_next (priv->header_model, &tmp_iter)) {
                        TnyHeader *header;
-                       TnyFolder *folder;
-                       TnyMsg *msg;
+                       guint op_status;
 
                        priv->iter = tmp_iter;
                        gtk_tree_model_get (priv->header_model, &(priv->iter), TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
@@ -736,25 +878,21 @@ modest_msg_view_window_select_next_message (ModestMsgViewWindow *window)
                        if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
                                continue;
 
-                       folder = tny_header_get_folder (header);
-                       if (!folder)
-                               break;
-                       msg = tny_folder_get_msg (folder, header, NULL);
-                       if (!msg) {
-                               g_object_unref (folder);
-                               break;
-                       }
-                       has_next = TRUE;
-                       modest_msg_view_set_message (MODEST_MSG_VIEW (priv->msg_view), msg);
-                       modest_msg_view_window_update_dimmed (window);
-                       modest_msg_view_window_update_priority (window);
-                       gtk_widget_grab_focus (priv->msg_view);
+                       /* New mail operation */
+                       mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_RECEIVE, G_OBJECT(window));
+                       modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
+                       modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
+                       op_status = modest_mail_operation_get_status (mail_op);
 
-                       g_object_unref (msg);
-                       break;
+                       g_object_unref (mail_op);
+
+                       if (op_status == MODEST_MAIL_OPERATION_STATUS_FAILED) 
+                               return FALSE;
+                       else 
+                               return TRUE;
                }
 
-               return has_next;
+               return FALSE;
        } else {
                return FALSE;
        }
@@ -763,20 +901,19 @@ modest_msg_view_window_select_next_message (ModestMsgViewWindow *window)
 gboolean        
 modest_msg_view_window_select_previous_message (ModestMsgViewWindow *window)
 {
-       ModestMsgViewWindowPrivate *priv;
+       ModestMsgViewWindowPrivate *priv = NULL;
+       ModestMailOperation *mail_op = NULL;
 
        g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
        priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 
        if (priv->header_model) {
                GtkTreePath *path;
-               gboolean has_prev = FALSE;
 
                path = gtk_tree_model_get_path (priv->header_model, &(priv->iter));
                while (gtk_tree_path_prev (path)) {
                        TnyHeader *header;
-                       TnyFolder *folder;
-                       TnyMsg *msg;
+                       guint op_status;
 
                        gtk_tree_model_get_iter (priv->header_model, &(priv->iter), path);
                        gtk_tree_model_get (priv->header_model, &(priv->iter), TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
@@ -785,28 +922,45 @@ modest_msg_view_window_select_previous_message (ModestMsgViewWindow *window)
                                break;
                        if (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)
                                continue;
-                       folder = tny_header_get_folder (header);
-                       if (!folder)
-                               break;
-                       msg = tny_folder_get_msg (folder, header, NULL);
-                       if (!msg) {
-                               g_object_unref (folder);
-                               break;
-                       }
-                       has_prev = TRUE;
-                       modest_msg_view_set_message (MODEST_MSG_VIEW (priv->msg_view), msg);
-                       modest_msg_view_window_update_dimmed (window);
-                       modest_msg_view_window_update_priority (window);
-                       gtk_widget_grab_focus (priv->msg_view);
+                       
+                       /* New mail operation */
+                       mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_RECEIVE, G_OBJECT(window));
+                       modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
+                       modest_mail_operation_get_msg (mail_op, header, view_msg_cb, NULL);
+                       
+                       gtk_tree_path_free (path);
 
-                       g_object_unref (msg);
-                       break;
+                       op_status = modest_mail_operation_get_status (mail_op);
+                       if (op_status == MODEST_MAIL_OPERATION_STATUS_FAILED) 
+                               return FALSE;
+                       else 
+                               return TRUE;
                }
-               gtk_tree_path_free (path);
-               return has_prev;
        } else {
                return FALSE;
        }
+
+       return FALSE;
+}
+
+static void
+view_msg_cb(const GObject *obj, const TnyMsg *msg, gpointer user_data)
+{
+       ModestMsgViewWindow *self = NULL;
+       ModestMsgViewWindowPrivate *priv = NULL;
+       TnyMsg *new_msg = NULL;
+       g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (obj));
+       g_return_if_fail (TNY_IS_MSG (msg));
+       self = MODEST_MSG_VIEW_WINDOW (obj);
+       priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
+
+       /* Set new message */
+       new_msg = g_object_ref (G_OBJECT(msg));
+       modest_msg_view_set_message (MODEST_MSG_VIEW (priv->msg_view), new_msg);
+       modest_msg_view_window_update_dimmed (self);
+       modest_msg_view_window_update_priority (self);
+       gtk_widget_grab_focus (priv->msg_view);
 }
 
 static TnyFolderType
@@ -845,12 +999,17 @@ static void
 modest_msg_view_window_update_dimmed (ModestMsgViewWindow *window)
 {
        ModestWindowPrivate *parent_priv;
+       ModestMsgViewWindowPrivate *priv;
        GtkAction *widget;
        gboolean is_first, is_last;
        TnyFolderType folder_type;
        gboolean is_not_sent;
+       GList *attachments, *node;
+       gint n_selected;
+       gboolean selected_messages = FALSE;
 
        parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
+       priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 
        is_first = modest_msg_view_window_is_first_message (window);
        is_last = modest_msg_view_window_is_last_message (window);
@@ -875,6 +1034,21 @@ modest_msg_view_window_update_dimmed (ModestMsgViewWindow *window)
        gtk_action_set_sensitive (widget, !is_not_sent);
        widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/MessageMenu/MessageForwardMenu");
        gtk_action_set_sensitive (widget, !is_not_sent);
+
+       attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
+       n_selected = g_list_length (attachments);
+       for (node = attachments; node != NULL; node = g_list_next (node)) {
+               if (!tny_mime_part_is_attachment (TNY_MIME_PART (node->data))) {
+                       selected_messages = TRUE;
+                       break;
+               }
+       }
+       g_list_free (attachments);
+
+       widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/AttachmentsMenu/ViewAttachmentMenu");
+       gtk_action_set_sensitive (widget, n_selected == 1);
+       widget = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/AttachmentsMenu/SaveAttachmentMenu");
+       gtk_action_set_sensitive (widget, (n_selected > 0) && (!selected_messages));
                
 }
 
@@ -950,12 +1124,19 @@ static void
 modest_msg_view_window_show_toolbar (ModestWindow *self,
                                     gboolean show_toolbar)
 {
+       ModestMsgViewWindowPrivate *priv = NULL;
        ModestWindowPrivate *parent_priv;
        GtkWidget *reply_button = NULL, *menu = NULL;
+       GtkWidget *placeholder = NULL;
+       gint insert_index;
        
        parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
+       priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
 
-       if (!parent_priv->toolbar && show_toolbar) {
+       /* Set optimized view status */
+       priv->optimized_view = !show_toolbar;
+
+       if (!parent_priv->toolbar) {
                parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager, 
                                                                  "/ToolBar");
 
@@ -963,6 +1144,31 @@ modest_msg_view_window_show_toolbar (ModestWindow *self,
                gtk_container_foreach (GTK_CONTAINER (parent_priv->toolbar), 
                                       set_homogeneous, NULL);
 
+               priv->progress_toolitem = GTK_WIDGET (gtk_tool_item_new ());
+               priv->cancel_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
+               priv->next_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageNext");
+               priv->prev_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageBack");
+               gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
+               gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
+               gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
+               gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
+
+               /* Add ProgressBar (Transfer toolbar) */ 
+               priv->progress_bar = modest_progress_bar_widget_new ();
+               gtk_widget_set_no_show_all (priv->progress_bar, TRUE);
+               placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ProgressbarView");
+               insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
+               gtk_container_add (GTK_CONTAINER (priv->progress_toolitem), priv->progress_bar);
+               gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (priv->progress_toolitem), insert_index);
+               
+               /* Connect cancel 'clicked' signal to abort progress mode */
+               g_signal_connect(priv->cancel_toolitem, "clicked",
+                                G_CALLBACK(cancel_progressbar),
+                                self);
+               
+               /* Add it to the observers list */
+               priv->progress_widgets = g_slist_prepend(priv->progress_widgets, priv->progress_bar);
+
                /* Add to window */
                hildon_window_add_toolbar (HILDON_WINDOW (self), 
                                           GTK_TOOLBAR (parent_priv->toolbar));
@@ -976,12 +1182,16 @@ modest_msg_view_window_show_toolbar (ModestWindow *self,
                gtk_widget_tap_and_hold_setup (GTK_WIDGET (reply_button), menu, NULL, 0);
        }
 
-       /* TODO: Why is this sometimes NULL? murrayc */
-       if (parent_priv->toolbar) {
-               if (show_toolbar)
-                       gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
-               else
-                       gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
+       if (show_toolbar) {
+               /* Quick hack: this prevents toolbar icons "dance" when progress bar show status is changed */ 
+               /* TODO: resize mode migth be GTK_RESIZE_QUEUE, in order to avoid unneccesary shows */
+               gtk_container_set_resize_mode (GTK_CONTAINER(parent_priv->toolbar), GTK_RESIZE_IMMEDIATE);
+               
+               gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
+               set_toolbar_mode (MODEST_MSG_VIEW_WINDOW(self), TOOLBAR_MODE_NORMAL);                   
+       } else {
+               gtk_widget_set_no_show_all (parent_priv->toolbar, TRUE);
+               gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
        }
 }
 
@@ -998,11 +1208,315 @@ modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboard,
        parent_priv = MODEST_WINDOW_GET_PRIVATE (window);
        selection = gtk_clipboard_wait_for_text (clipboard);
 
-       g_message ("SELECTION %s", selection);
        is_address = ((selection != NULL) && (modest_text_utils_validate_recipient (selection)));
        g_free (selection);
        
        action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ToolsMenu/ToolsAddToContactsMenu");
        gtk_action_set_sensitive (action, is_address);
+
+       modest_msg_view_window_update_dimmed (window);
+       
+}
+
+static void
+cancel_progressbar (GtkToolButton *toolbutton,
+                   ModestMsgViewWindow *self)
+{
+       GSList *tmp;
+       ModestMsgViewWindowPrivate *priv;
+       
+       priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
+
+       /* Get operation observers and cancel its current operation */
+       tmp = priv->progress_widgets;
+       while (tmp) {
+               modest_progress_object_cancel_current_operation (MODEST_PROGRESS_OBJECT(tmp->data));
+               tmp=g_slist_next(tmp);
+       }
+}
+static gboolean
+observers_empty (ModestMsgViewWindow *self)
+{
+       GSList *tmp = NULL;
+       ModestMsgViewWindowPrivate *priv;
+       gboolean is_empty = TRUE;
+       guint pending_ops = 0;
+       priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
+       tmp = priv->progress_widgets;
+
+       /* Check all observers */
+       while (tmp && is_empty)  {
+               pending_ops = modest_progress_object_num_pending_operations (MODEST_PROGRESS_OBJECT(tmp->data));
+               is_empty = pending_ops == 0;
+               
+               tmp = g_slist_next(tmp);
+       }
        
+       return is_empty;
+}
+
+
+static void
+on_queue_changed (ModestMailOperationQueue *queue,
+                 ModestMailOperation *mail_op,
+                 ModestMailOperationQueueNotification type,
+                 ModestMsgViewWindow *self)
+{
+       GSList *tmp;
+       ModestMsgViewWindowPrivate *priv;
+       ModestMailOperationId op_id;
+       ModestToolBarModes mode;
+       
+       g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
+       priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(self);
+
+       /* If this operations was created by another window, do nothing */
+       if (!modest_mail_operation_is_mine (mail_op, G_OBJECT(self))) 
+           return;
+
+       /* Get toolbar mode from operation id*/
+       op_id = modest_mail_operation_get_id (mail_op);
+       switch (op_id) {
+       case MODEST_MAIL_OPERATION_ID_SEND:
+       case MODEST_MAIL_OPERATION_ID_RECEIVE:
+               mode = TOOLBAR_MODE_TRANSFER;
+               break;
+       default:
+               mode = TOOLBAR_MODE_NORMAL;
+               
+       }
+               
+       /* Add operation observers and change toolbar if neccessary*/
+       tmp = priv->progress_widgets;
+       switch (type) {
+       case MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED:
+               if (mode == TOOLBAR_MODE_TRANSFER) {
+                       while (tmp) {
+                               modest_progress_object_add_operation (MODEST_PROGRESS_OBJECT (tmp->data),
+                                                                     mail_op);
+                               tmp = g_slist_next (tmp);
+                       }
+                       
+                       /* Enable transfer toolbar mode */
+                       set_toolbar_mode (MODEST_MSG_VIEW_WINDOW(self), mode);
+               }
+               break;
+       case MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED:
+               if (mode == TOOLBAR_MODE_TRANSFER) {
+                       while (tmp) {
+                               modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
+                                                                mail_op);
+                               tmp = g_slist_next (tmp);
+                               
+                       }
+
+                       /* If no more operations are being observed, NORMAL mode is enabled again */
+                       if (observers_empty (self))
+                               set_toolbar_mode (self, TOOLBAR_MODE_NORMAL);
+               }
+               break;
+       }
+}
+
+void
+modest_msg_view_window_view_attachment (ModestMsgViewWindow *window, TnyMimePart *mime_part)
+{
+       ModestMsgViewWindowPrivate *priv;
+       g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
+       g_return_if_fail (TNY_IS_MIME_PART (mime_part) || (mime_part == NULL));
+
+       priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
+
+       if (mime_part == NULL) {
+               gboolean error = FALSE;
+               GList *selected_attachments = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
+               if (selected_attachments == NULL) {
+                       error = TRUE;
+               } else if (g_list_length (selected_attachments) > 1) {
+                       hildon_banner_show_information (NULL, NULL, _("TODO: more than one attachment is selected"));
+                       error = TRUE;
+               } else {
+                       mime_part = (TnyMimePart *) selected_attachments->data;
+                       g_object_ref (mime_part);
+               }
+               g_list_foreach (selected_attachments, (GFunc) g_object_unref, NULL);
+               g_list_free (selected_attachments);
+
+               if (error)
+                       return;
+       } else {
+               g_object_ref (mime_part);
+       }
+
+       if (!TNY_IS_MSG (mime_part)) {
+               gchar *filepath = NULL;
+               TnyFsStream *temp_stream = modest_maemo_utils_create_temp_stream (&filepath);
+
+               if (temp_stream) {
+                       tny_mime_part_decode_to_stream (mime_part, TNY_STREAM (temp_stream));
+                       modest_platform_activate_file (filepath);
+                       g_object_unref (temp_stream);
+                       g_free (filepath);
+                       /* TODO: delete temporary file */
+               }
+       } else {
+               /* message attachment */
+               TnyHeader *header = NULL;
+               ModestWindowMgr *mgr;
+               ModestWindow *msg_win;
+
+               header = tny_msg_get_header (TNY_MSG (mime_part));
+               mgr = modest_runtime_get_window_mgr ();
+               /* TODO: this is not getting any uid */
+               msg_win = modest_window_mgr_find_window_by_msguid (mgr, tny_header_get_uid (header));
+
+               if (!msg_win) {
+                       gchar *account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (window)));
+                       if (!account)
+                               account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr ());
+                       msg_win = modest_msg_view_window_new (TNY_MSG (mime_part), account);
+                       modest_window_mgr_register_window (mgr, msg_win);
+                       gtk_window_set_transient_for (GTK_WINDOW (msg_win), GTK_WINDOW (window));
+               }
+
+               gtk_widget_show_all (GTK_WIDGET (msg_win));
+       }
+       g_object_unref (mime_part);
+}
+
+static gboolean
+save_mime_part_to_file (const gchar *filename, TnyMimePart *mime_part)
+{
+       GnomeVFSResult result;
+       GnomeVFSHandle *handle;
+       TnyStream *stream;
+       
+       result = gnome_vfs_create (&handle, filename, GNOME_VFS_OPEN_WRITE, FALSE, 0777);
+       if (result != GNOME_VFS_OK) {
+               hildon_banner_show_information (NULL, NULL, _("mail_ib_file_operation_failed"));
+               return FALSE;
+       }
+       stream = tny_vfs_stream_new (handle);
+       tny_mime_part_decode_to_stream (mime_part, stream);
+       g_object_unref (G_OBJECT (stream));
+       return TRUE;
+}
+
+static gboolean
+save_mime_part_to_file_with_checks (GtkWindow *parent, const gchar *filename, TnyMimePart *mime_part)
+{
+       if (modest_maemo_utils_file_exists (filename)) {
+               GtkWidget *confirm_overwrite_dialog;
+               confirm_overwrite_dialog = hildon_note_new_confirmation (GTK_WINDOW (parent),
+                                                                        _("TODO: confirm overwrite"));
+               if (gtk_dialog_run (GTK_DIALOG (confirm_overwrite_dialog)) != GTK_RESPONSE_OK) {
+                       gtk_widget_destroy (confirm_overwrite_dialog);
+                       return FALSE;
+               }
+               gtk_widget_destroy (confirm_overwrite_dialog);
+       }
+
+       return save_mime_part_to_file (filename, mime_part);
+}
+
+void
+modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, GList *mime_parts)
+{
+       gboolean clean_list = FALSE;
+       ModestMsgViewWindowPrivate *priv;
+       g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
+
+       priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
+
+       if (mime_parts == NULL) {
+               mime_parts = modest_msg_view_get_selected_attachments (MODEST_MSG_VIEW (priv->msg_view));
+               if (mime_parts == NULL)
+                       return;
+               clean_list = TRUE;
+       }
+
+       if (mime_parts->next == NULL) {
+               /* only one attachment selected */
+               GtkWidget *save_dialog = NULL;
+               TnyMimePart *mime_part = (TnyMimePart *) mime_parts->data;
+               if (!TNY_IS_MSG (mime_part) && tny_mime_part_is_attachment (mime_part)) {
+                       const gchar *filename;
+                       gchar *folder;
+                       save_dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_SAVE);
+                       folder = g_build_filename (g_get_home_dir (), DEFAULT_FOLDER, NULL);
+                       gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (save_dialog), folder);
+                       g_free (folder);
+                       filename = tny_mime_part_get_filename (mime_part);
+                       if (filename != NULL)
+                               gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (save_dialog), filename);
+                       while (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
+                               gchar *filename_tmp = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
+                               gboolean save_result;
+                               if (!modest_maemo_utils_folder_writable (filename_tmp)) {
+                                       g_free (filename_tmp);
+                                       hildon_banner_show_information (NULL, NULL, _("TODO: read only location"));
+                                       continue;
+                               }
+                               save_result = save_mime_part_to_file_with_checks (GTK_WINDOW (save_dialog), 
+                                                                                 filename_tmp, mime_part);
+                               g_free (filename_tmp);
+                               if (save_result)
+                                       break;
+                               else
+                                       continue;
+                       }
+                       gtk_widget_destroy (save_dialog);
+               } else {
+                       g_warning ("Tried to save a non-file attachment");
+               }
+       } else {
+               GtkWidget *save_dialog = NULL;
+               gchar *folder;
+               save_dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
+               folder = g_build_filename (g_get_home_dir (), DEFAULT_FOLDER, NULL);
+               gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (save_dialog), folder);
+               g_free (folder);
+               if (gtk_dialog_run (GTK_DIALOG (save_dialog)) == GTK_RESPONSE_OK) {
+                       gchar *foldername = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (save_dialog));
+                       GList *node = NULL;
+                       gboolean attachment_found = FALSE;
+                       if (!modest_maemo_utils_folder_writable (foldername)) {
+                               g_free (foldername);
+                               hildon_banner_show_information (NULL, NULL, _("TODO: read only location"));
+                       }
+                       for (node = mime_parts; node != NULL; node = g_list_next (node)) {
+                               TnyMimePart *mime_part = (TnyMimePart *) node->data;
+                               if (tny_mime_part_is_attachment (mime_part)) {
+                                       const gchar *att_filename = tny_mime_part_get_filename (mime_part);
+                                       if (att_filename != NULL) {
+                                               gchar *full_filename;
+                                               gboolean save_result;
+                                               full_filename = g_build_filename (foldername, att_filename, NULL);
+                                               attachment_found = TRUE;
+                                               
+                                               save_result = save_mime_part_to_file_with_checks (GTK_WINDOW (save_dialog), 
+                                                                                                 full_filename, mime_part);
+                                               g_free (full_filename);
+                                               if (!save_result)
+                                                       break;
+                                       }
+                               }
+                       }
+                       gtk_widget_destroy (save_dialog);
+               } else {
+                       g_warning ("Tried to save a non-file attachment");
+               }
+               /* more than one attachment selected */
+       }
+       if (clean_list) {
+               g_list_foreach (mime_parts, (GFunc) g_object_unref, NULL);
+               g_list_free (mime_parts);
+       }
+}
+
+void
+modest_msg_view_window_remove_attachments (ModestMsgViewWindow *window, GList *mime_parts)
+{
+/*     g_message ("not implemented %s", __FUNCTION__); */
 }